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Sundial RF² Pack 4 Wireless Enabled Timer and Cylinder Thermostat
ST9120C Wireless Timer
CS92A Wireless Cylinder Thermostat
Ideal for adding a hot water timer and cylinder thermostat to new and existing Sundial systems, or upgrading a gravity hot water system.
Energy saving TPI (Time Proportional & Integral control)
Wireless enabled upgrade
Two way wireless communication
Wireless signal strength indicator
Built in Economy or Comfort programmes on ST9120C
Line of Text display for easy programming on ST9120C
ST9120C fits on industry standard backplate
ST9120C is a direct replacement for ST9100 and ST6100 models
CS92A controlled from timer
Battery powered CS92A – no wiring
Order before 2.30pm for next working day delivery (orders placed after 2.30pm will be processed the following working day). Please note if you have ordered an item which is listed as next day delivery with an item which has a longer lead time they will be sent together at the longer lead time.
We only stock quality products from the best manufactures.
Have questions or need some advice? We're here to help.
Your orders are shipped seamlessly across the UK.
Your payments are safe and secure via Stripe.
01926 430699
01926 338115